Pith Number

pith:ISFZRUFP

pith:2022:ISFZRUFPH35S2SXHOQBDG4VRA6

not attested not anchored not stored refs pending

Ferroelectricity going 2D

Chuanshou Wang, David Cobden, Junling Wang, Lu You

arxiv:2206.07938 v1 · 2022-06-16 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISFZRUFPH35S2SXHOQBDG4VRA6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:32:20.189637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448b98d0af3efb2d4ae774023372b107bef968e92434e3342d8208c197762e28

Aliases

arxiv: 2206.07938 · arxiv_version: 2206.07938v1 · doi: 10.48550/arxiv.2206.07938 · pith_short_12: ISFZRUFPH35S · pith_short_16: ISFZRUFPH35S2SXH · pith_short_8: ISFZRUFP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ISFZRUFPH35S2SXHOQBDG4VRA6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 448b98d0af3efb2d4ae774023372b107bef968e92434e3342d8208c197762e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d0e8e4ee0b102114be0f42d324923d8ef6e9b2874b02a34e45d7c91326489a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-06-16T06:09:51Z",
    "title_canon_sha256": "f01c5e762e781d757526f13d34ac95c8be460f70314aefb8f4338110fdf0421e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07938",
    "kind": "arxiv",
    "version": 1
  }
}